Overview Blocks Txns

Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

© 2026 ArcScan · Independent community explorer.

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #0x7d66f0ac3aaa3cacc6397f73d647ed7bb883711f1775409fd81a44ad88c2b8b9 · ArcScan

Block

#21,420,170

2026-09-18 01:30:04 UTC

FinalizedProposed 41 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,420,170
Timestamp: 41 days ago · 2026-09-18 01:30:04 UTC
Transactions: 0 transactions in this block
Block hash: 0x7d66f0ac3aaa3cacc6397f73d647ed7bb883711f1775409fd81a44ad88c2b8b9
Parent hash: 0xcca085bf…d5ac2360
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,420,170 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

5.3%1,597,887 / 30,000,000

Base fee

20 gwei

State root

0x7c134d306f23…8a6c434c3401

Transactions root

0xd06c188251b0…a4883311454a

Receipts root

0xc33ed1b03052…4d6d45b090ac

Nonce

0x0000000000000000

Extra data

0x00000004a817c800